16-289494-C-T
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Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_003502.4(AXIN1):c.2408G>A(p.Arg803His) variant causes a missense change. The variant allele was found at a frequency of 0.0000316 in 1,612,970 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.000098 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000025 ( 0 hom. )
Consequence
AXIN1
NM_003502.4 missense
NM_003502.4 missense
Scores
1
6
12
Clinical Significance
Conservation
PhyloP100: 4.83
Genes affected
AXIN1 (HGNC:903): (axin 1) This gene encodes a cytoplasmic protein which contains a regulation of G-protein signaling (RGS) domain and a dishevelled and axin (DIX) domain. The encoded protein interacts with adenomatosis polyposis coli, catenin beta-1, glycogen synthase kinase 3 beta, protein phosphate 2, and itself. This protein functions as a negative regulator of the wingless-type MMTV integration site family, member 1 (WNT) signaling pathway and can induce apoptosis. The crystal structure of a portion of this protein, alone and in a complex with other proteins, has been resolved. Mutations in this gene have been associated with hepatocellular carcinoma, hepatoblastomas, ovarian endometriod adenocarcinomas, and medullablastomas. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 1 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4048526).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
AXIN1 | NM_003502.4 | c.2408G>A | p.Arg803His | missense_variant | 10/11 | ENST00000262320.8 | NP_003493.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
AXIN1 | ENST00000262320.8 | c.2408G>A | p.Arg803His | missense_variant | 10/11 | 1 | NM_003502.4 | ENSP00000262320.3 | ||
AXIN1 | ENST00000354866.7 | c.2300G>A | p.Arg767His | missense_variant | 9/10 | 1 | ENSP00000346935.3 | |||
AXIN1 | ENST00000457798.1 | c.161G>A | p.Arg54His | missense_variant | 2/3 | 3 | ENSP00000416835.1 | |||
AXIN1 | ENST00000461023.5 | n.5477G>A | non_coding_transcript_exon_variant | 7/8 | 2 |
Frequencies
GnomAD3 genomes AF: 0.0000920 AC: 14AN: 152226Hom.: 0 Cov.: 33
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GnomAD3 exomes AF: 0.0000320 AC: 8AN: 250008Hom.: 0 AF XY: 0.0000295 AC XY: 4AN XY: 135668
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GnomAD4 exome AF: 0.0000246 AC: 36AN: 1460626Hom.: 0 Cov.: 33 AF XY: 0.0000206 AC XY: 15AN XY: 726608
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GnomAD4 genome AF: 0.0000985 AC: 15AN: 152344Hom.: 0 Cov.: 33 AF XY: 0.000121 AC XY: 9AN XY: 74486
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ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Oct 08, 2024 | The c.2408G>A (p.R803H) alteration is located in exon 10 (coding exon 9) of the AXIN1 gene. This alteration results from a G to A substitution at nucleotide position 2408, causing the arginine (R) at amino acid position 803 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Pathogenic
DEOGEN2
Benign
T;.
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;D
M_CAP
Uncertain
D
MetaRNN
Benign
T;T
MetaSVM
Benign
T
MutationAssessor
Benign
L;.
PrimateAI
Uncertain
T
PROVEAN
Benign
N;N
REVEL
Benign
Sift
Benign
T;T
Sift4G
Benign
T;T
Polyphen
D;D
Vest4
MVP
MPC
ClinPred
T
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at